86824144824 has 32 divisors (see below), whose sum is σ = 217215600000. Its totient is φ = 28920683232.

The previous prime is 86824144811. The next prime is 86824144859. The reversal of 86824144824 is 42844142868.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259374 + ... + 1326525.

It is an arithmetic number, because the mean of its divisors is an integer number (6787987500).

Almost surely, 2^86824144824 is an apocalyptic number.

It is an amenable number.

86824144824 is an abundant number, since it is smaller than the sum of its proper divisors (130391455176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86824144824 is a wasteful number, since it uses less digits than its factorization.

86824144824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587307 (or 2587303 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 51.

The spelling of 86824144824 in words is "eighty-six billion, eight hundred twenty-four million, one hundred forty-four thousand, eight hundred twenty-four".